Yes using Arc PRO, used multiple cars with same effect, the cars fitted with a digital plug are faster considerably in analogue compared to digital also they have delay after the release of the throttle for a second or so in analogue making slowing for corners tricky as need to dethrottle before would normally in digital. Also the power supply is weird When using as a pace car in analogue as the power ramp is bizarre can't even get it to go round without deslotting or grinding to a halt, plenty of power near base and power taps but power dramitically drops away, When switched to digital the cars deslots after 72% power whilst when in analogue and i have removed the chip I can get it to run round at 58% before deslots at the same corner therefore with the chip in digital it has 14% less power so ideally, any reason why in digital cars 14% slower (can go almost full power round track) Bad behiour of chipped cars in analogue, currently using DPR cars but if I can get cars to behave same in analogue and digital will retrofit some older cars but reluctant unless get better power as no fun flat our most the way round. And like to race chipped vs non chipped cars as expensive an impractical to chip them all thanks